---> uname -a: Linux prd-centos8-robot-2c-8g-4550.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4923 19 2188 6813 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bd:ba:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:febd:baf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/01/2025 _x86_64_ (2 CPU) 23:39:14 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 91.02 6.18 84.84 1090.79 6724.84 11:42:01 PM 79.64 0.65 78.99 51.05 11046.00 11:43:01 PM 66.62 7.07 59.56 1307.12 3688.19 11:44:01 PM 46.08 2.73 43.35 439.59 6778.67 11:45:01 PM 2.52 0.23 2.28 12.66 63.52 11:46:01 PM 2.25 0.00 2.25 0.00 123.28 11:47:01 PM 0.13 0.00 0.13 0.00 1.73 11:48:01 PM 0.13 0.00 0.13 0.00 1.33 11:49:01 PM 30.11 0.65 29.46 74.38 1453.27 Average: 35.39 1.95 33.45 330.63 3320.33 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5246180 7055100 2636252 33.44 2688 1985512 685552 7.68 188592 2109544 260716 11:42:01 PM 5204332 7045844 2678100 33.98 2688 2017644 669948 7.50 209540 2120424 9928 11:43:01 PM 4911008 7004632 2971424 37.70 2688 2259276 691728 7.75 256492 2331224 160452 11:44:01 PM 4945972 7055852 2936460 37.25 2688 2276216 638312 7.15 266124 2285148 16 11:45:01 PM 4893800 7005640 2988632 37.92 2688 2278176 707488 7.92 266400 2337196 1592 11:46:01 PM 4886112 6997968 2996320 38.01 2688 2278192 738700 8.27 266400 2344252 28 11:47:01 PM 4885772 6997612 2996660 38.02 2688 2278192 738700 8.27 266400 2345264 4 11:48:01 PM 4878324 6991376 3004108 38.11 2688 2279412 738700 8.27 266460 2352212 1228 11:49:01 PM 5093700 7022176 2788732 35.38 2688 2101432 681444 7.63 465984 1964500 12016 Average: 4993911 7019578 2888521 36.65 2688 2194895 698952 7.83 272488 2243307 49553 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 154.17 118.54 1330.05 32.59 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 61.55 41.25 584.22 6.98 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 48.28 40.76 337.18 9.48 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 193.15 139.17 44.17 32.64 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 93.48 88.12 37.34 33.49 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 264.07 262.32 123.30 107.94 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 18.94 18.36 5.94 6.55 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 154.86 154.71 85.43 53.93 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 64.90 43.37 90.03 29.80 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.04 100.73 293.10 34.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/01/2025 _x86_64_ (2 CPU) 23:39:14 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 39.38 0.00 6.20 1.06 0.12 53.24 11:41:01 PM 0 25.75 0.00 5.81 0.93 0.10 67.40 11:41:01 PM 1 53.04 0.00 6.59 1.18 0.13 39.05 11:42:01 PM all 15.70 0.00 2.44 1.08 0.07 80.70 11:42:01 PM 0 16.69 0.00 2.19 1.03 0.08 80.01 11:42:01 PM 1 14.71 0.00 2.70 1.13 0.05 81.40 11:43:01 PM all 35.72 0.00 5.69 0.77 0.10 57.71 11:43:01 PM 0 23.44 0.00 4.97 0.83 0.08 70.68 11:43:01 PM 1 48.04 0.00 6.42 0.72 0.12 44.71 11:44:01 PM all 11.19 0.00 2.19 0.58 0.05 85.98 11:44:01 PM 0 12.23 0.00 2.26 0.53 0.05 84.93 11:44:01 PM 1 10.16 0.00 2.12 0.63 0.05 87.03 11:45:01 PM all 8.55 0.00 0.34 0.02 0.08 91.01 11:45:01 PM 0 7.51 0.00 0.27 0.00 0.07 92.16 11:45:01 PM 1 9.60 0.00 0.42 0.03 0.08 89.87 11:46:01 PM all 20.00 0.00 0.44 0.01 0.12 79.43 11:46:01 PM 0 2.94 0.00 0.23 0.02 0.10 96.71 11:46:01 PM 1 37.10 0.00 0.65 0.00 0.13 62.11 11:47:01 PM all 2.89 0.00 0.15 0.00 0.04 96.92 11:47:01 PM 0 5.37 0.00 0.13 0.00 0.02 94.48 11:47:01 PM 1 0.40 0.00 0.17 0.00 0.07 99.36 11:48:01 PM all 20.71 0.00 0.41 0.00 0.08 78.80 11:48:01 PM 0 39.54 0.00 0.57 0.00 0.10 59.79 11:48:01 PM 1 1.80 0.00 0.25 0.00 0.07 97.88 11:49:01 PM all 26.91 0.00 3.80 0.14 0.08 69.06 11:49:01 PM 0 23.79 0.00 4.05 0.12 0.08 71.95 11:49:01 PM 1 30.03 0.00 3.55 0.17 0.08 66.17 Average: all 20.14 0.00 2.41 0.41 0.08 76.96 Average: 0 17.48 0.00 2.28 0.39 0.08 79.78 Average: 1 22.80 0.00 2.55 0.43 0.09 74.14